<template>
  <div class="limit-container">
    暂不支持此功能，敬请期待
    <div style="margin-bottom: 20px;">
      <el-button size="small" @click="addTab(editableTabsValue)">
        1
      </el-button>
    </div>
    <el-tabs v-model="editableTabsValue" type="card" closable @tab-remove="removeTab">
      <el-tab-pane v-for="item in editableTabs" :key="item.name" :label="item.title" :name="item.name">
        {{item.content}}
      </el-tab-pane>
    </el-tabs>
  </div>
</template>

<script>
export default {
  name: 'LimitCom',
  data() {
    return {
      editableTabsValue: '2',
      editableTabs: [
        {
          title: 'Tab 1',
          name: '1',
          content: 'Tab 1 content'
        },
        {
          title: 'Tab 2',
          name: '2',
          content: 'Tab 2 content'
        }
      ],
      tabIndex: 2
    }
  },
  methods: {
    addTab(targetName) {
      const newTabName = ++this.tabIndex + ''
      this.editableTabs.push({
        title: 'New Tab',
        name: newTabName,
        content: 'New Tab content'
      })
      this.editableTabsValue = newTabName
    },
    removeTab(targetName) {
      const tabs = this.editableTabs
      let activeName = this.editableTabsValue
      if (activeName === targetName) {
        tabs.forEach((tab, index) => {
          if (tab.name === targetName) {
            const nextTab = tabs[index + 1] || tabs[index - 1]
            if (nextTab) {
              activeName = nextTab.name
            }
          }
        })
      }

      this.editableTabsValue = activeName
      this.editableTabs = tabs.filter(tab => tab.name !== targetName)
    }
  }
}
</script>

<style>
</style>
